diff --git a/.drone.yml b/.drone.yml
index a405078..1436983 100644
--- a/.drone.yml
+++ b/.drone.yml
@@ -8,7 +8,7 @@ steps:
   - cargo build --verbose --all
   - cargo test --verbose --all
 - name: test_fmt
-  image: rust:1.77.2-slim
+  image: rustdocker/rustfmt:1.77.2
   commands:
   - cargo fmt -- --check
   failure: ignore